%0 Journal Article %A MaƂgorzata Filipczak %A Tomasz Filipczak %T On the comparison of the density type topologies generated by sequences and by functions %J Commentationes Mathematicae %D 2009 %P 161-170 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v49i2.5292/ %R 10.14708/cm.v49i2.5292 %G pl %F 10_14708_cm_v49i2_5292